Install a stack from a public image. Mount the configuration file.

defaults/main.yml

@@ -19,6 +19,7 @@ shinyproxy_http_port: 8080
 shinyproxy_log_retention: 10
 shinyproxy_default_apps: True
 # Shinyproxy as docker service
+shinyproxy_docker_image: 'adellamisti/shinyproxy:latest'
 shinyproxy_as_docker_src_dir: /srv/shinyproxy_service
 shinyproxy_as_docker_service_name: 'shinyproxy'
 shinyproxy_docker_network: 'shinyproxy'

tasks/shinyproxy_docker_service.yml

@@ -1,7 +1,7 @@
 ---
-- name: Manage the composition of shinyproxy as a docker swarm service
+- name: Manage the composition of shinyproxy as a docker (non swarm) service
   block:
-  - name: Create the directory where the dockerfile and the configuration file will be copied to
+  - name: Create the directory where the dockerfile and the configuration file will be copied into
     file: dest={{ shinyproxy_as_docker_src_dir }} state=directory
 
   - name: Install the shinyproxy configuration file when using version 2.x
@@ -10,12 +10,6 @@
   - name: Install the shinyproxy docker file
     template: src=Dockerfile.j2 dest={{ shinyproxy_as_docker_src_dir }}/Dockerfile owner=root group=root mode=0444
 
-  # - name: Create the docker network used by shinyproxy
-  #   docker_network:
-  #     name: '{{ shinyproxy_docker_network }}'
-  #     driver: overlay
-  #     state: present
-
   - name: Install the docker compose file
     template: src=shinyproxy-docker-compose.yml.j2 dest={{ shinyproxy_as_docker_src_dir }}/docker-compose.yml
 
@@ -24,6 +18,37 @@
       project_src: '{{ shinyproxy_as_docker_src_dir }}'
       build: yes
 
-  run_once: True
-  when: docker_swarm_manager_main_node is defined and docker_swarm_manager_main_node | bool
+  when: shinyproxy_container_backend == 'docker'
   tags: [ 'shinyproxy', 'shinyproxy_docker', 'docker' ]
+
+- name: Manage the installation of the shinyproxy configuration
+  block:
+  - name: Create the directory where the dockerfile and the configuration file will be copied into
+    file: dest={{ shinyproxy_as_docker_src_dir }} state=directory
+
+  - name: Install the shinyproxy configuration file
+    template: src=shinyproxy-2-conf.yml.j2 dest={{ shinyproxy_as_docker_src_dir }}/application.yml owner=root group=root mode=0400
+
+  when: shinyproxy_container_backend == 'docker-swarm'
+  tags: [ 'shinyproxy', 'shinyproxy_swarm', 'docker' ]
+
+- name: Manage the composition of shinyproxy as a docker swarm stack
+  block:
+  - name: Create the directory where the dockerfile and the configuration file will be copied into
+    file: dest={{ shinyproxy_as_docker_src_dir }} state=directory
+
+  - name: Install the docker compose file
+    template: src=shinyproxy-docker-compose.yml.j2 dest={{ shinyproxy_as_docker_src_dir }}/docker-shinyproxy-stack.yml
+
+  - name: Start the shinyproxy stack 
+    docker_stack:
+      name: shinyproxy
+      state: present
+      compose:
+        - '{{ haproxy_docker_compose_dir }}/docker-shinyproxy-stack.yml'
+
+  run_once: True
+  when:
+    - docker_swarm_manager_main_node is defined and docker_swarm_manager_main_node | bool
+    - shinyproxy_container_backend == 'docker-swarm'
+  tags: [ 'shinyproxy', 'shinyproxy_swarm', 'docker' ]

templates/shinyproxy-docker-compose.yml.j2

@@ -2,15 +2,19 @@ version: '3.6'
 
 services:
   shinyproxy:
+{% if shinyproxy_container_backend == 'docker' %}
     build: .
+    ports:
+      - '{{ shinyproxy_http_port }}':'{{ shinyproxy_http_port }}'
+{% else %}
+    image: {{ shinyproxy_docker_image }}
+{% endif %}
     volumes:
       - /var/run/docker.sock:/var/run/docker.sock
-    #ports:
-    #  - '{{ shinyproxy_http_port }}':'{{ shinyproxy_http_port }}'
-    expose:
-      - "{{ shinyproxy_http_port }}"
+      - {{ shinyproxy_as_docker_src_dir }}/application.yml:/opt/shinyproxy/application.yml:ro
     networks:
-      - '{{ shinyproxy_docker_network }}'
+      - shinyproxy_{{ shinyproxy_docker_network }}
+{% if shinyproxy_container_backend == 'docker-swarm' %}
     deploy:
       mode: replicated
       replicas: {{ shinyproxy_docker_swarm_replicas }}
@@ -22,6 +26,7 @@ services:
         delay: 5s
         max_attempts: 3
         window: 120s
+{% endif %}
 {% if docker_log_to_journal %}
     logging:
       driver: 'journald'